Take charge after long COVID: a mixed methods randomised controlled pilot study protocol

Post COVID-19 condition is a debilitating illness with over 200 symptoms across 10 organ systems and is presently impacting millions worldwide. The National Institute for Health and Care Excellence recommends a multidisciplinary treatment approach including person-centred self-management strategies, however evidence for specific programs is lacking. The Take Charge intervention is a person-centred, self-management rehabilitation approach that has been effective in recovery after stroke, but not yet tested in post COVID-19 condition.

A prospective, single-centre, parallel, 2 group, mixed methods, randomized controlled trial with embedded process evaluation of the Take Charge intervention in individuals living with post COVID-19 condition. Participants will be at least 18 years of age, have a confirmed diagnosis of post COVID-19 condition with ongoing symptoms, and be known to a hospital clinic for assessment and treatment of patients with post-acute sequelae of COVID-19. The primary outcomes are the Modified COVID-19 Yorkshire Rehabilitation Scale and the COVID-19 Core Outcome Measure for Recovery. The secondary outcomes include physical and self-report measures, and feasibility measures. Qualitative interviews will also be conducted to understand the clinicians' and participants' experiences. Statistical analysis will be performed on an intention-to-treat basis using a multivariate mixed-effect linear regression model.

This study adheres to the Declaration of Helsinki. This study was approved by the Southern Adelaide Clinical Human Research Ethics Committee (approval number: 2022/SSA00695/OFR: 219.22, protocol version 3.3 19 February 2024). The results will be disseminated in peer-reviewed journals, conference presentations, and media.